| Abbreviation | Definition |
|---|---|
| CGS | Cogstate Ltd |
| CGT | Castlemaine Goldfields Ltd |
| CGU | Commissioners Gold Limited |
| CGV | Clean Global Energy Limited |
| CGVOA | Clean Global Energy Limited |
| CGX | Central Asia Gold Ltd |
| CHC | Charter Hall Group |
| CHF | Charter Pacific Corporation, LTD. |
| CHM | Chameleon Mining NL |
| CHN | Chalice Gold Mines Ltd |
| CHP | Chapmans Ltd |
| CHR | Chalmers Ltd |
| CHZ | Chesser Resources Ltd |
| CIF | Challenger Infrastructure Fund |
| CIG | Caspian Oil & Gas Ltd |
| CII | CI Resources Ltd |
| CIN | Carlton Investments Ltd |
| CINPA | Carlton Investments PA |
| CIR | Circadian Technologies, LTD. |
| CIW | Clime Investment Management Ltd |